package main

import (
	"log"
	"time"
)

func main() {
	log.Println("start")
	timerWait := time.Second * 2
	t := time.NewTimer(timerWait)
	<-t.C
	log.Println("1111111")
	t.Stop()
	<-t.C
}

// 会报dead lock的错误
